pictcode / lib / Cake / Controller / Component / Auth / AbstractPasswordHasher.php @ 635eef61
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| 1 | 635eef61 | spyder1211 | <?php
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| 2 | /**
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| 3 | * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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| 4 | * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 5 | *
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| 6 | * Licensed under The MIT License
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| 7 | * For full copyright and license information, please see the LICENSE.txt
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| 8 | * Redistributions of files must retain the above copyright notice.
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| 9 | *
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| 10 | * @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 11 | * @link http://cakephp.org CakePHP(tm) Project
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| 12 | * @since CakePHP(tm) v 2.4.0
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| 13 | * @license http://www.opensource.org/licenses/mit-license.php MIT License
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| 14 | */
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| 15 | |||
| 16 | /**
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| 17 | * Abstract password hashing class
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| 18 | *
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| 19 | * @package Cake.Controller.Component.Auth
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| 20 | */
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| 21 | abstract class AbstractPasswordHasher { |
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| 22 | |||
| 23 | /**
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| 24 | * Configurations for this object. Settings passed from authenticator class to
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| 25 | * the constructor are merged with this property.
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| 26 | *
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| 27 | * @var array
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| 28 | */
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| 29 | protected $_config = array(); |
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| 30 | |||
| 31 | /**
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| 32 | * Constructor
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| 33 | *
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| 34 | * @param array $config Array of config.
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| 35 | */
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| 36 | public function __construct($config = array()) { |
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| 37 | $this->config($config); |
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| 38 | } |
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| 39 | |||
| 40 | /**
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| 41 | * Get/Set the config
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| 42 | *
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| 43 | * @param array $config Sets config, if null returns existing config
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| 44 | * @return array Returns configs
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| 45 | */
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| 46 | public function config($config = null) { |
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| 47 | if (is_array($config)) { |
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| 48 | $this->_config = array_merge($this->_config, $config); |
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| 49 | } |
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| 50 | return $this->_config; |
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| 51 | } |
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| 52 | |||
| 53 | /**
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| 54 | * Generates password hash.
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| 55 | *
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| 56 | * @param string|array $password Plain text password to hash or array of data
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| 57 | * required to generate password hash.
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| 58 | * @return string Password hash
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| 59 | */
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| 60 | abstract public function hash($password); |
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| 61 | |||
| 62 | /**
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| 63 | * Check hash. Generate hash from user provided password string or data array
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| 64 | * and check against existing hash.
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| 65 | *
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| 66 | * @param string|array $password Plain text password to hash or data array.
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| 67 | * @param string $hashedPassword Existing hashed password.
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| 68 | * @return bool True if hashes match else false.
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| 69 | */
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| 70 | abstract public function check($password, $hashedPassword); |
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| 71 | |||
| 72 | } |